baber/WOPTO huggingface dataset:
Patent JP-H07207348-A (JP)
Title: Method for separating atmosphere in continuous annealing furnace
Inventor: YATSUGAYO KENICHI
IPC: F27B9/04
Filed: 1994-01-18
Abstract: PURPOSE:To stabilize the reaction of decarburizing and reduction, etc., of a strip to be annealed by making the pressure in an atmosphere separating chamber having gas exhaust hole a prescribed pressure at lower than the pressure in the other atmospheric separating chamber. CONSTITUTION:In a continuous annealing furnace 1, a heating zone 2, soaking zone 3, reducing zone 4 and atmospheric separating devices 5 having different atmospheric gas components and dew points are arranged. The atmospheric separating chamber 7 provided with a furnace pressure controlling device and having the gas exhaust hole 6 is formed at the separating part containing the separating devices 5 in the annealing furnace 1. One or more atmospheric separating chambers 11 are formed between the atmospheric separating chamber 7 and at least one side of band zones abutting on the above chamber. The gas having the same composition as the band zones 3, 4 abutting on this separating chambers 11 is introduced and the furnace pressure is kept to equal as the abutting band zones 3, 4 and also, the pressure in the atmospheric separating chamber 7 having the gas exhaust hole 6 is made to be lower than the pressure in the other atmospheric separating chamber by >=1mm H2O. By this method, the stabilization of the atmosphere in the furnace can be realized.
Patent JP-H01183319-A (JP)
Title: Tapered wire machining machine
Inventor: HASHIMOTO MASAHIRO
IPC: B23H3/00
Filed: 1988-01-13
Abstract: PURPOSE:To perform tapered wire machining with high accuracy and high efficiency by providing a wire supply unit and a wire feed unit, and a load- feeder unit for supplying DC power supply and an electrolyzation unit for performing electrochemical machining, and machining a wire into a shape of tapered wire by electrolytic action. CONSTITUTION:A wire 4 is supplied from a bobbin 17 and held by a driving wheel 23 and a driven wheel 24. When a motor is started, both the wheels 23, 24 are rotated in the direction of the arrows 39, 40, the wire 4 is lowered at a constant speed with itself held between both the wheels. At this time, the wire 4 is connected to a positive electrode of a DC power supply 32, while an electrode plate 31 is connected to a negative electrode. When the wire 4 lowered by a wire-feed unit 7 is immersed in an electrolytic solution 30a, metal ion on the surface is eluted by electrolytic action, and moved to the electrode plate 31. As a result, the wire 4 is machined proportional to the time of immersion of the wire in the electrolytic solution 30, and taper-machined from its tip. Thus, because the wire 4 can be fed into the electrolytic solution 30 at a specified speed, uniformity of the machining condition can be achieved, and the tapered wire machining accuracy can be improved.
Patent JP-H07212238-A (JP)
Title: Encoding device
Inventor: OKABE MASAO
IPC: H03M1/00
Filed: 1994-01-19
Abstract: PURPOSE:To reduce the circuit scale of an encoding circuit to perform modulation processing or the like for recording and reproducing digital data. CONSTITUTION:An encoding part 1 performs encoding (modulation) based on prescribed rules by adding the control bit of one bit to an input sequence and generates two kinds of encoded data in the case of a control bit '0' and a control bit '1'. Subtracters 2 and 3 subtract a reference waveform provided with a desired frequency component from this encoded data sequence and a detector 4 extracts the frequency components at the plural frequencies of the respective encoded data. Thus, the components of errors from the frequency component provided for the reference waveform is extracted. A maximum value detecting part 5 detects a maximum error from the extracted error components, a polarity deciding part 6 generates the decide signal of a polarity reverse to that of the control bit for which the maximum error is detected, and a selecting part 7 selects and outputs any one of two kinds of modulated data according to the polarity of the decide signal.
Patent JP-S58120728-A (JP)
Title: Manufacture of hammer with nail-puller
Inventor: UOZUMI KENZABUROU
IPC: B25C1/02
Filed: 1982-01-13
Abstract: PURPOSE:To elevate durability of a titled hammer, by quenching a nail pulling part separately from a hit surface side part, setting it to specified hardness by the first tempering treatment, subsequently, locally heating the part between the groove bottom of a nail pulling V-groove and the handle hole side, setting the groove bottom part to specified hardness, and tempering it so as to drop gradually to the handle hole side. CONSTITUTION:A nail pulling part 1 is heated by high frequency and is quenched by oil cooling, subsequently, the first tempering for heating it by an air heating furnace for about 1hr and cooling it is performed, and hardness HRC50 + or -2 is given to the nail pulling part 1. Subsequently, prescribed quenching and tempering are performed to a hit part 2. Thereafter, the second tempering for locally heating the part W between the vicinity of a V-groove bottom 4 and a handle hole 3 side by high frequency heating and cooling it is performed. By this tempering, hardness is set to HRC 35-45 in the vicinity of the V-groove bottom 4, and is set to <=HRC20 in the handle hole 3 side by dropping it gradually from said position.
Patent JP-H02183878-A (JP)
Title: Scanning type optical reader
Inventor: TAKENAKA SHINYA
IPC: G02B26/10
Filed: 1989-01-10
Abstract: PURPOSE:To irradiate an object to be scanned by laser beam with a desired spot size by determining a length in a scanning direction by a limit plate provided in a laser beam emission route, and a length in a direction vertical to the scanning direction by the width of the reflection surface of a rotary mirror among the spot sizes for the laser beam in the object to be scanned. CONSTITUTION:A lens 3, limit plate 10 and rotary mirror are provided in this order along the laser beam emission route from a semiconductor laser device 2 to a bar code surface 6. The limiting plate 10 is composed of a pair of shielding plates, which are installed by providing a fixed interval (c) in the scanning direction and this interval (c) is determined so that the length in the scanning direction for a spot 5 of the laser beam can be a prescribed length. In such a case, width (h) of a reflection surface 4a is determined so that the length vertical to the scanning direction of the spot 5 on the bar code surface 6 can be a prescribed length. Thus, the object to be scanned can be irradiated by the laser beam with the desired spot size. Thus, complicated alignment is eliminated.
Patent JP-S57118274-A (JP)
Title: Fixing device
Inventor: TAJIMA HATSUO
IPC: G03G15/20
Filed: 1981-01-15
Abstract: PURPOSE:To make uniform fixing having no fixing mark in the width direction of copying paper possible and to improve fixing speed further by providing plural different high frequency fixing devices in a superposed state with respect to the width direction of the copying paper. CONSTITUTION:The intensity of the fixing energy in the width direction of copying paper of a high frequency fixing device consisting of a waveguide 2, a high frequency oscillator 5 and a cooler 6 decreases abruptly as it goes nearer the cooler 6. In order to compensate this, the 2nd high frequency fixing device is installed. For example, a high frequency fixing device which is provided with a high frequency oscillator 51 adjacently to the cooler 6 and consists of a waveguide 21 shorter than the waveguide 2 and a cooler 61 is provided. As a result, the quantities of the high frequency energies leaking from the waveguide 2 and the waveguide 21 compensate each other, and the distribution of the quantity of fixing energy in the width direction of the copying paper is roughly uniform.
Patent JP-S5288081-A (JP)
Title: Photoelectric smoke detector
Inventor: KATAZUKI KUNIHARU
IPC: G01N21/53
Filed: 1976-01-17
Abstract: PURPOSE:In the construction of a dark room of a scattered light system, detection of smoke is reliably accomplished by cutting off the incidence of external disturbing light, reducing the reflection of internal disturbing light and facilitating the inflow of smoke.
Patent JP-H11198397-A (JP)
Title: Carrier structure for ink jet printer
Inventor: SUZUKI KIYOSHI
IPC: B41J25/304
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To fix/remove a carrier and an ink cartridge easily only through a simple structure without relying on a mechanical structure by securing them through magnetic attraction and to conduct them surely. SOLUTION: A carrier structure for ink jet printer comprises a carrier 20, and an ink cartridge 10 being fixed removably thereto wherein the carrier 20 and the ink cartridge 10 are provided with wiring boards 24 (24a, 24b), 14 (14a, 14b) having conduction terminals to be interconnected. A magnet 25 (25a, 25b) is arranged on the rear side of the wiring boards 24 (24a, 24b) on the carrier 20 side while an equalizer 15 (15a, 15b) and an armature 16 (16a, 16b) are arranged on the rear side of the wiring boards 14 (14a, 14b) on the ink cartridge 10 side.
Patent JP-H05209842-A (JP)
Title: Inspecting apparatus of mounting appearance of chip part
Inventor: SAKURAI YOSHIKI
IPC: H05K13/00
Filed: 1992-01-14
Abstract: PURPOSE:To accurately inspect the mounting inclination and the soldering state of a bipolar chip part. CONSTITUTION:This apparatus is provided with a parallel light source 2 for illuminating a bipolar chip part 11 from a direction orthogonal to an axis connecting the soldered electrodes of the bipolar chip part 11, and a photographing camera 13 so arranged as to allow the regular reflection light to enter a surface of the parallel light source 12 parallel to a surface where the part is mounted. The silhouette generated from the bipolar chip part 11 and a fillet is extracted as a dark part from the image of the photographing camera 13 by a cutting part 15. The length l1. l2 of each of two points is measured by a mounting inspecting part 16. Whether the mounting inclination is proper or not is determined by the comparison of the difference of the lengths and a preset value.
Patent JP-H0328804-A (JP)
Title: Light waveguide device, element for manufacturing device and method for manufacturing device and element
Inventor: BURUUSU RII BUUSU
IPC: G02B6/124
Filed: 1990-01-11
Abstract: PURPOSE: To satisfactorily and mutually connect an optical component and a module by hardening a layer and a film, so as to form a hardening matrix, to substantially fix the refractive indices of these and forming an buried waveguide. CONSTITUTION: At least a first part 7 of the film 1 is exposed to light and at least one monomer of the film 1 is polymerized to vary the refractive index of the part 7, to form at least a first optical waveguide. Next, a laser light source 8 focused to form the waveguide exposes the part 7 to light. Then a polarizing mechanism 9 is connected with a laser light source 8 and/or a support 2 to move the laser light source 8, a support 2 or both of them to form the waveguide with a desired and/or prescribed pattern. By in effect fixing the refractive index of a layer 7 and the film 1 such as this, the new and improved optical waveguide structure with a prescribed geometric shape is obtained.
Patent JP-H0284661-A (JP)
Title: Photoconductor and its production
Inventor: TOKURA YOSHINORI
IPC: C09B47/04
Filed: 1989-01-11
Abstract: PURPOSE:To obtain the subject photoconductor having stability against heat and light, and sufficient sensitivity even at a long wavelength region (a near infrared region) by comprising mixed crystals of specified phthalocyanines contg. different center substances respectively in the photoconductor. CONSTITUTION:The photoconductor having the sensitivity at a visual and an infrared regions comprises the mixed crystals of the phthalocyanines contg. the different center substances respectively. In formula I, A is a substance capable of forming a covalent bond or a coordinate bond with phthalocyanine. The substance A is composed of H2, Li, Na, K, Cu, Ag, Au, Be, Mg, Ca, Ba, Zn, Cd, Hg,..., etc., are group IIa, IIIa, IVa, Va, VII, Ib, IIb, IIIb, IVb, VIb elements or a compd. contg. its element such as a halide, an oxide or cyanate, etc. Thus, the photoconductor is applicable to the charge generating substance of the photoconductor having the sufficient sensitivity for a long wavelength light source such as a near infrared sensor or a semiconductor laser, etc.
Patent JP-H04243236-A (JP)
Title: Information inputting/outputting method for camera
Inventor: NAKAMURA KATSUNORI
IPC: G03B7/00
Filed: 1991-01-18
Abstract: PURPOSE:To make it possible to input information and to check an action from the outside by connecting an external interface circuit with a communication terminal for accessories arranged on a camera main body. CONSTITUTION:Ordinarily, a lens 13 is connected with the lens communication terminal of the camera 1 through seven kinds of signals. In this case, by connecting the external I/F circuit 16 with the lens communication terminal of the camera and connecting a tool 17 or a personal computer 18 with the external I/F circuit 16, writing/erasing of correction data for camera, or the exertion of a program set as a subroutine is performed by use of a lens communication line. Besides to this, an LIN terminal is also connected with a display IC, then, not only the data transfer to a display element, but also turning on an EI line functioning as the power supply of a CPU and an I/FIC are performed in the case that a communication demand is transferred from the outside.
Patent JP-H09192644-A (JP)
Title: Chromaticity monitoring controlling system of water
Inventor: SATO ISAO
IPC: C02F1/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To automatically remove a color of a raw water by providing a flow rate measuring means measuring a flow rate of the raw water and a chromaticity measuring means measuring a chromaticity of the raw water, multiplying these outputs and controlling an injection quantity of a chemical injecting pump based on the multiplied result. SOLUTION: At a purification plant having a small or medium sized scale, a turbidity in the raw water having a tendency in which relatively large particles are flowed out at an initial water flow is removed during passing the raw water through the primary and secondary filters 1 and 2 consisting of an automatically back flow type filter, etc., and the raw water is pumped up to a deaeration tank 9 with a pump 8. The water removed bubbles at the deaeration tank 9 is allowed to gravity drop to pass a chromoscope 11 and the chromaticity is measured during that.  A current signal corresponding the chromaticity is outputted from the output of this chromoscope 11 at a converter 12, and the output is multiplied by the output of a flow meter 13 at a multiplication device 14, and a chemical amount such as aluminum chloride corresponding the output of the multiplication device 14 is injected to the raw water with the chemical injecting pump 15 to remove the color of the raw water and to decolorize.
Patent JP-2000204492-A (JP)
Title: Electrode for electrolytic fluorination reaction and organic electrolytic fluorination
Inventor: OKINO FUJIO
IPC: C25B3/28
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous electrode with the equipment and reaction operation easily handled, capable of being stably operated even under severe conditions and capable of partially fluorinating an org. compd. by forming a film of semiconductor diamond on a silicon substrate in a vapor phase by the use of a bismuth dopant. SOLUTION: A film of semiconductor diamond is formed on a substrate, preferably a silicon substrate, resistant to a temp. when the film is formed in a vapor phase. Specifically, vapor film growth by microwave-irradiation CVD is preferably applied in this case by using B2H6, or the like, as a dopant and a gaseous mixture of CH4, or the like, and H2. Consequently, a stable electrode for electrolytic fluorination reaction easy to handle and having a long service life is obtained. The electrode is used as an anode and an electrolyte consisting essentially of Et4NF.4HF, or the like, is used to conduct electrolytic fluorination of an org. compd., especially an aromatic compd., and a variously applicable fluoride is stably formed.
Patent JP-H05191989-A (JP)
Title: Alkaline metal thermoelectric power generating system
Inventor: TAKEISHI MASAYUKI
IPC: H02N3/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain an alkaline metal thermoelectric power generating system requiring no liquid level control of liquid alkaline metal in which electrical insulation is ensured between ceramic cells, heat transfer efficiency is enhanced, and consumption of alkaline metal is reduced, by providing a low pressure side condenser and an evaporator coupled with vapor piping. CONSTITUTION:An evaporator 9 in an alkaline metal thermoelectric power generating system produces Na vapor which is then fed through a metal vapor supply piping 1, a header 2 and vapor distribution piping 3 to ceramic cells 4. Since the ceramic cells 4 are cooled externally by means of a low pressure side condenser, thus supplied Na vapor is condensed into liquid Na which then adheres to the inside of the ceramic cells 4. Consequently, Na ions migrate to the outside of the ceramic cells 4 and induce electromotive force between the electrodes 5 disposed in the ceramic cells 4. Thus produced Na vapor is cooled through a low pressure side condenser 7 to produce liquid Na which is stored at the bottom of a vessel 12 thence fed through a pump 8 to an evaporator 9 where the liquid Na is heated to produce Na vapor again.
Patent JP-H10196588-A (JP)
Title: Pulley direct-connection type compressor
Inventor: OGURA TOSHIYUKI
IPC: F04D29/043
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a pulley direct-connection type compressor whose rotation transmitting plate is not broken by core disalignment. SOLUTION: A pulley direct-connection type compressor has a housing 2, a shaft 3 rotatably arranged inside the housing 2, a pulley 4 coaxially arranged with the shaft 3, and a rotation transmitting plate 5 caxially fixed to one end of the shaft 3 so as to oppose to the pulley 4 and connected thereto. The rotation transmitting plate 5 has a connection plate 52 which is broken when a specified torque is applied thereto. In such a case, at least one end of the connection plate 52 is so connected to the corresponding member as to allow core dialignment of the rotation transmitting plate 5 in respect to the pulley 4.
Patent JP-S63174101-A (JP)
Title: Duplex system
Inventor: SAKAMAKI TSUTOMU
IPC: G05B9/03
Filed: 1987-01-14
Abstract: PURPOSE:To enable a normal operation to be performed in a minimum time at the time of applying a power source, by attaching an execution right on a controller on one side of duplex controllers at the time of recovering a duplexed computer, and shifting the execution right to the controller on the other side of the controllers when a system on one side is not operated normally even after the lapse of a constant time. CONSTITUTION:When the power source is applied, a power source detection circuit 101 detects the rise of the power source then outputs a pulse signal (b), and an FF100 is operated, and a signal (e) is validated. Afterwards, when the computers 2 and 3 are operated normally, signals (g) and (h) are outputted normally, and a first computer 2 starts control according to the execution right, and a second computer 3 is placed under a queue state. Meanwhile, the output signal (b) of the circuit 101 starts up a monostable multivibrator 102, and when it ties up, no FF100 changes. When the rise of the computer 2 does not succeed, the signal (g) is invalidated, and the FF100 is inverted, then, the signal (e) is also invalidated, and the signal (f) is validated. Then, the computer 3 in the queue state starts the control by recognizing that the execution right is validated.
Patent JP-S5497632-A (JP)
Title: Coating composition for cathode electrodeposition
Inventor: TSUCHIYA YASUYUKI
IPC: C08G18/69
Filed: 1978-01-19
Abstract: PURPOSE: To provide a coating composition for cathode electrodeposition comprising a resin prepared by reacting the reaction product of an epoxy compound with specific carboxyl group-containing copolymer, with an amino group-containing compound and/or an isocyanate group-containing compound.  
     CONSTITUTION: (A) The reaction product of (a) an epoxy group-containing compound with (b) a carboxyl group-containing butadiene-acrylonitrile copolymer, wherein the amount of the free carboxyl group of (b) is 0.2 W 0.7 equivalent on the basis of 1 equivalent of the epoxy group of (a), is reacted with (B) a partially blocked isocyanate group-containing compound and/or (C) an amino group-containing compound, e.g. ethylene diamine, etc., and the reaction product is compounded with (D) pigments, an antioxidant, etc. to given the desired composition.  
     EFFECT: The coating films have excellent adhesive property, corrosion resistance, turnover property, impact resistance and selectivity for surface treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09193774-A (JP)
Title: Yawing momentum control device of vehicle
Inventor: NAITOU MOTOHIRA
IPC: B60T8/58
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To improve riding comfortableness by accurately controlling the yawing momentum of a vehicle. SOLUTION: A target yaw rate Y' is set according to a steering angle θand a car speed V detected by a steering angle sensor 29 and a car speed sensor 23. Subsequently, offset of yaw rate deviation is set according to the lateral acceleration Yg detected by a lateral acceleration sensor 31 in a controller. The offset of the yaw rate deviation is set to be larger as the lateral acceleration Yg is increased. Subsequently, a yaw rate deviation is set according to a yaw rate Y detected by a yaw rate sensor 30, a preset target yaw rate and the offset of the yaw rate deviation. the feedback control is conducted for the yaw rate deviation to calculate the brake control differential pressure. The above control is conducted by a controller 27.
Patent JP-H11248374-A (JP)
Title: Dc/ac system cooling column with white smoke prevention function
Inventor: KOMIYA JUJIRO
IPC: F28C1/14
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To adjust the amount of the generation of dried air, and to prevent white smoke from being generated by dividing an upper water tank into at least three sprinkling parts in the width direction of an outdoor air intake, and by dividing a sealed-type heat exchanger into at least three heat exchange parts corresponding to each sprinkling part. SOLUTION: When white smoke is easily generated, the indirect heat exchange between sprinkling water and circulation cooling water is made only by heat exchange parts B1 and B3 at both sides, the sprinkling water is indirectly cooled by air flow for discharging to an exhaust side as wet air, a center heat exchanger part B2 does not sprinkle water, the air flow is set to high temperature and high humidity for discharging from the exhaust port in a non-supersaturated state, and the generation of the white smoke is prevented. Then, when the amount of heated air is increased, water is sprinkled only by a center sprinkling part 10b, sprinkling from sprinkling parts l0a and 10c of both sides is stopped, and a large quantity of heated air is generated for preventing the white smoke from being prevented.